79672520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42379}}^1$

素因数の和:42437

約数の個数: 32

約数和(自身を含む): 183081600

約数和(自身を除く): 103409080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 42379, 84758, 169516, 211895, 339032, 423790, 847580, 1695160, 1991813, 3983626, 7967252, 9959065, 15934504, 19918130, 39836260, 79672520]

約数ペア:

[(1, 79672520), (2, 39836260), (4, 19918130), (5, 15934504), (8, 9959065), (10, 7967252), (20, 3983626), (40, 1991813), (47, 1695160), (94, 847580), (188, 423790), (235, 339032), (376, 211895), (470, 169516), (940, 84758), (1880, 42379)]